Where: Primorye, Russian Federation (42.9° N, 131.9° E: paleocoordinates 43.7° N, 110.0° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Zhitkov Formation, Spathian (251.3 - 247.2 Ma)
• Upper Olenekian, Russian Substage, Neocolumbites insignis Zone, Zhitkov Suite, Layer 22 (2.5m)
• bed-level stratigraphic resolution
Environment/lithology: marine; lithified mudstone and lithified siltstone
Size classes: macrofossils, microfossils
Primary reference: Y. D. Zakharov, A. M. Popov, and G. I. Buryi. 2004. Triassic Ammonoid succession in South Primorye: 2. Middle Olenekian Tirolites - Amphistephanites Zone. Albertiana 29:29-37 [W. Kiessling/S. Nurnberg/S. Nurnberg]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 47295: authorized by Wolfgang Kiessling, entered by Sabine Nürnberg on 22.02.2005
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Scaphopoda | |
Scaphopoda indet. Bronn 1862 tusk shell | |
Cephalopoda | |
"Olenekoceras miroshnikovi" = Keyserlingites miroshnikovi
"Olenekoceras miroshnikovi" = Keyserlingites miroshnikovi Burij and Zharnikova 1972 ceratite | |
Hellenites inopinatus Kiparisova 1958 ceratite | |
"Columbites ussuriensis" = Procolumbites ussuriensis, Procolumbites subquadratus
"Columbites ussuriensis" = Procolumbites ussuriensis Zakharov 1968 ceratite
Procolumbites subquadratus Zakharov 1968 ceratite | |
Hemilecanites discoides ceratite
Hemilecanites sp. Spath 1934 ceratite | |
Burijites skorochodi Burij and Zharikovi 1972 ammonite | |
Bivalvia | |
"Leda skorochodi" = Dacryomya skorochodi
"Leda skorochodi" = Dacryomya skorochodi Kiparisova 1938 pointed nut clam | |
Palaeoneilo prynadai clam | |
"Nucula goldfussi" = Nucula goldfussii
"Nucula goldfussi" = Nucula goldfussii Alberti 1863 nut clam | |
Pteria ussurica Kiparisova 1938 pearl oyster | |
Bakevellia exporrecta Lepsius 1878 oyster | |
Entolium sp. Meek 1865 scallop | |
"Anodontophora fassaensis" = Unionites fassaensis
"Anodontophora fassaensis" = Unionites fassaensis Wissmann 1841 clam | |
Conodonta | |
"Neospathodus homeri" = Triassospathodus homeri
"Neospathodus homeri" = Triassospathodus homeri Bender 1970 conodont | |
Lycopodiopsida | |
Pleuromeia obrutschewii clubmoss |